Chtchavelev; Sergei
Patent Applications and Registrations
Patent applications and USPTO patent grants for Chtchavelev; Sergei.The latest application filed is for "systems and methods for applying ultraviolet light".
- Chtchavelev; Sergei - Greenacres FL
| Patent | Date |
|---|---|
| Systems and methods for applying ultraviolet light Grant 11,032,887 - Ellis , et al. June 8, 2 | 2021-06-08 |
| Systems and methods for applying ultraviolet light Grant 10,841,996 - Ellis , et al. November 17, 2 | 2020-11-17 |
| Housing for light emitting diodes Grant D901,060 - Ellis , et al. November 3, 2 | 2020-11-03 |
| Systems And Methods For Applying Ultraviolet Light App 20200196413 - ELLIS; Walter B. ; et al. | 2020-06-18 |
| Systems And Methods For Applying Ultraviolet Light App 20200188544 - ELLIS; Walter B. ; et al. | 2020-06-18 |
| Device, system, and method for producing advanced oxidation products Grant 9,839,901 - Ellis , et al. December 12, 2 | 2017-12-12 |
| Mounting structure Grant D795,494 - Ellis , et al. August 22, 2 | 2017-08-22 |
| Lamp structure Grant D795,493 - Ellis , et al. August 22, 2 | 2017-08-22 |
| Lamp structures Grant D774,668 - Ellis , et al. December 20, 2 | 2016-12-20 |
| Lamp structures and methods for mounting the same Grant 9,506,634 - Ellis , et al. November 29, 2 | 2016-11-29 |
| Mounting structure Grant D771,863 - Ellis , et al. November 15, 2 | 2016-11-15 |
| Device, System, And Method For Producing Advanced Oxidation Products App 20160136609 - ELLIS; Walter B. ; et al. | 2016-05-19 |
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